package com.liuh.ssh2.service;

import java.util.List;

import com.liuh.ssh2.pojo.User;

public interface UserService {

	public User getUserById(int id);
	
	public User getUserById(User u);
	
	public void addUser(User u);
	
	public void updUser(User u);
	
	public List<User> getUserPage(int pageNo,int pageSize);
}
